643 hedge funds and large institutions have $18.8B invested in Flex in 2025 Q2 according to their latest regulatory filings, with 125 funds opening new positions, 204 increasing their positions, 219 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

11% more funds holding

Funds holding: 579643 (+64)

4.49% more ownership

Funds ownership: 96.34%100.83% (+4.5%)

7% less repeat investments, than reductions

Existing positions increased: 204 | Existing positions reduced: 219

Holders
643
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$81.5M
Puts
$44.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Barclays
51
Barclays
United Kingdom
$49.7M
Principal Financial Group
52
Principal Financial Group
Iowa
$43.4M
Capital International Investors
53
Capital International Investors
California
$43.2M
CHAM
54
Clear Harbor Asset Management
Connecticut
$43M
California Public Employees Retirement System
55
California Public Employees Retirement System
California
$42.2M
Caisse de Depot et Placement du Quebec (CDPQ)
56
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$40.3M
Royal Bank of Canada
57
Royal Bank of Canada
Ontario, Canada
$38.3M
Goldman Sachs
58
Goldman Sachs
New York
$37.9M
Swiss National Bank
59
Swiss National Bank
Switzerland
$36.5M
JSSH
60
J. Safra Sarasin Holding
$35.5M
CC
61
Cartenna Capital
Connecticut
$34.9M
Ameriprise
62
Ameriprise
Minnesota
$34.3M
LPL Financial
63
LPL Financial
California
$33.6M
Raymond James Financial
64
Raymond James Financial
Florida
$33.2M
Man Group
65
Man Group
United Kingdom
$32.2M
WP
66
Woodline Partners
California
$31.2M
BCM
67
Becker Capital Management
Oregon
$30M
Los Angeles Capital Management
68
Los Angeles Capital Management
California
$29.6M
Walleye Capital
69
Walleye Capital
New York
$27.4M
Citadel Advisors
70
Citadel Advisors
Florida
$25.7M
PWAM
71
Park West Asset Management
California
$25M
FCM
72
Frontier Capital Management
Massachusetts
$24.3M
PCM
73
Portolan Capital Management
Massachusetts
$24M
Retirement Systems of Alabama
74
Retirement Systems of Alabama
Alabama
$23.4M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
75
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$21.5M